The prelim Session 5 talks have been posted to the MDI Workshop program webpage. Would like to add 1 10' talk by Ray Arnold on "SLAC ESA capabilities for testing forward region detectors";
-- this could lead into short discussion on what beam tests are needed/planned.

Also, here are some notes from a recent discussion at SLAC (among Maruyama, Markiewicz, Graf, Barklow, Arnold, Woods and Torrence) for useful issues to discuss in this session:

electron id and reality of 99.9% efficiency requirement

describe the algorithm used and assumptions made for electron id in BEAMCAL